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75891-11-1

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75891-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75891-11-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,9 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75891-11:
(7*7)+(6*5)+(5*8)+(4*9)+(3*1)+(2*1)+(1*1)=161
161 % 10 = 1
So 75891-11-1 is a valid CAS Registry Number.

75891-11-1Relevant articles and documents

Polycarbonylverbindungen, XXXI. Schwefel- und Selenanaloga phenylsubstituierter Dreiecksaeure-Anionen und ihre Derivate

Arndt, Goetz,Seitz, Gunther,Kaempchen, Thomas

, p. 660 - 672 (2007/10/02)

Treatment of the vinamidinium chloride 6 with the hydrogen sulfide or hydrogen selenide anion leads to the thio- and selenoamides 7 or 9, respectively, which are starting materials for the synthesis of novel C-3-pseudooxocarbons.They can be hydrolyzed in

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